помогите з passive voice. Безотлагательно!

Videos like this one can be bought by you anywhere. When we arrived home we found that one of our windows had been broken by someone. The car has been sold by them to pay their debts. A meeting is hold by us in this hall once a week. The sick man has been taken by an ambulance to hospital. The problem can be solved by us. The meeting had been postponed by them because of illness. Your car could be stolen by somebody if you had left the keys in it The football match shouldn't have been played in such bad weather. My piano is repaired by you at this moment. My house is watched by them. I was not introduced by her to her mother. These television sets are мейд by a Japanese firm. This room has not been used for ages. The car should be taken by us to the garage. You have been warned by us. The text will be read three times by the examiner.